Reza Pirighadim

Work

Reza is a senior AI engineer and backend architect. He has been building backends for more than 11 years.

He is AI Technical Lead at Jack Westin, where he builds an AI student assistant for its MCAT prep platform. The assistant grounds its answers in the course material, and it is evaluated for accuracy.

Earlier, he worked at Alien Intellect, DrBalcony, Digikala, Wallex and Holoo Software. He speaks Persian, English and Turkish.

Source: his own site, rezapirighadim.com, read on 25 October 2026.

Lexpad

Reza founded Lexpad and makes it: the vocabulary notebook where you save the words you meet, AI writes each card, and spaced repetition brings each word back.

His name is on Lexpad’s store listings: Lexpad for Windows in the Microsoft Store and the extension in Microsoft Edge Add-ons are published under his name, and the Mac app is signed with his Apple Developer ID. The desktop app’s source code is public on his GitHub.

More about the product: About Lexpad.

How these guides are made

• Guides are drafted with AI assistance, checked against the Lexpad app and the sources linked in each guide, and published by Reza.
• Each guide shows when it was last checked or updated.
• Lexpad is our own product. In comparisons it is labelled “ours”.
• There are no affiliate links or paid placements.
• Found a mistake? Write to hello@lexpad.app. Confirmed corrections are dated on the page.

Guides and tools by Reza

He writes about vocabulary learning, spaced repetition, learning from videos and reading, and how language apps compare. Here are all 51 guides, 5 free tools and 5 translated guides, newest first in each group.

Elsewhere

• rezapirighadim.com: his own site, with his work history
• LinkedIn: to message him
• GitHub: where the Lexpad desktop app’s source code is public

About Lexpad or a guide: hello@lexpad.app.